Turn type inhabitedness into a query

2020-12-03 00:25:04 +00:00
parent b82f149d08
commit 8598c9f6e5
4 changed files with 64 additions and 31 deletions
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -3146,6 +3146,7 @@ pub fn provide(providers: &mut ty::query::Providers) {
    *providers = ty::query::Providers {
        trait_impls_of: trait_def::trait_impls_of_provider,
        all_local_trait_impls: trait_def::all_local_trait_impls,
+        type_uninhabited_from: inhabitedness::type_uninhabited_from,
        ..*providers
    };
 }